Cabinet cabling
DN991456
© Nokia Corporation
65 (72)
Issue 3 en
Nokia Proprietary and Confidential
4.
Use a torque spanner/wrench for tightening the antenna diversity cables.
Tighten the SMA type connectors to 1 Nm (0.74 lb ft).
Figure 25.
Examples of diversity cabling alternatives
2 TRX omni
3 TRX omni
2+2 TRX
4 TRX omni
DIV
OUT
DIV
OUT
DIV
IN
DIV
IN
T
R
X
1
T
R
X
2
DIV
IN
DIV
OUT
DIV
OUT
DIV
IN
DIV
OUT
DIV
IN
T
R
X
1
T
R
X
2
T
R
X
4
DIV
OUT
DIV
IN
DIV
IN
DIV
OUT
DIV
OUT
DIV
OUT
DIV
IN
DIV
IN
T
R
X
4
T
R
X
3
T
R
X
1
T
R
X
2
DIV
OUT
DIV
IN
DIV
IN
DIV
OUT
DIV
OUT
DIV
OUT
DIV
IN
DIV
IN
T
R
X
1
T
R
X
2
T
R
X
4
T
R
X
3
Possible antenna solutions
- 2 single port
antennas
- 1 dual port
antenna
- 1 dual port
and 1 single
port antenna
- 3 single port
antennas
- 2 dual port
antennas
- 4 single port
antennas
- 2 dual port
antennas
- 4 single port
antennas
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